This is the NSW HSC Honour Roll, listing every award or prize won by New South Wales HSC students in 2025, along with their school and subject details.
The report includes all Distinguished Achiever awards, All Rounder awards, and Subject Top Achiever awards (with rankings). First in Course awards are shown as Subject Top Achiever awards with a ranking of '1' i.e. first place.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 35733 | Sidoti, Thomas | Marist Catholic College Penshurst | Mortdale | Business Studies | DA | |
| 35734 | Sidoti, Thomas | Marist Catholic College Penshurst | Mortdale | Mathematics Standard 2 | DA | |
| 35735 | Sidoti, Thomas | Marist Catholic College Penshurst | Mortdale | Studies of Religion II | DA | |
| 35736 | Siebert, Isaac | Holy Cross College | Ryde | Biology | DA | |
| 35737 | Siebert, Isaac | Holy Cross College | Ryde | Mathematics Standard 2 | DA | |
| 35738 | Siebert, Isaac | Holy Cross College | Ryde | Personal Development, Health and Physical Education | DA | |
| 35739 | Siebert, Isaac | Holy Cross College | Ryde | Studies of Religion II | DA | |
| 35740 | Sieu, Jimmy | Canley Vale High School | Canley Vale | English Advanced | DA | |
| 35741 | Sieu, Jimmy | Canley Vale High School | Canley Vale | Mathematics Extension 1 | DA | |
| 35742 | Sieu, Jimmy | Canley Vale High School | Canley Vale | Mathematics Extension 2 | DA | |
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| 35743 | Sieu, Jimmy | Canley Vale High School | Canley Vale | Physics | DA | |
| 35744 | Sievwright, Claire | Marian Catholic College Kenthurst | Kenthurst | Hospitality Examination | DA | |
| 35745 | Siganos, Ari | Masada College | St Ives | Food Technology | DA | |
| 35746 | Siju, Nimita | Penrith High School | Penrith | Biology | DA | |
| 35747 | Siju, Nimita | Penrith High School | Penrith | Chemistry | DA | |
| 35748 | Siju, Nimita | Penrith High School | Penrith | Economics | DA | |
| 35749 | Siju, Nimita | Penrith High School | Penrith | Mathematics Advanced | DA | |
| 35750 | Siju, Nimita | Penrith High School | Penrith | Studies of Religion I | DA | |
| 35751 | Sikuka, Michael | St Edwards Christian Brothers College | East Gosford | Personal Development, Health and Physical Education | DA | |
| 35752 | Sikuka, Michael | St Edwards Christian Brothers College | East Gosford | Studies of Religion I | DA | |
| 35753 | Silk, Lucy Charlotte | Oakhill College | Castle Hill | Business Studies | DA | |
| 35754 | Silk, Lucy Charlotte | Oakhill College | Castle Hill | Personal Development, Health and Physical Education | DA | |
| 35755 | Sills, Hannah | Covenant Christian School | Belrose | Business Studies | DA | |
| 35756 | Silva Lengler, Erica | Blakehurst High School | Blakehurst | Portuguese Continuers | DA | |
| 35757 | Silva Lengler, Erica | NSW School of Languages | Petersham | Portuguese Continuers | Subject rank | 2 |
| 35758 | Silva, Ashani | Parramatta High School | Parramatta | Business Studies | DA | |
| 35759 | Silva, Evie | Turramurra High School | South Turramurra | Mathematics Standard 2 | DA | |
| 35760 | Silva, Sampathawaduge Stephen | Regents Park Christian School | Regents Park | Mathematics Advanced | DA | |
| 35761 | Silva, Vidun | The Ponds High School | The Ponds | All-rounder | ||
| 35762 | Silva, Vidun | The Ponds High School | The Ponds | Economics | DA | |
| 35763 | Silva, Vidun | The Ponds High School | The Ponds | English Advanced | DA | |
| 35764 | Silva, Vidun | The Ponds High School | The Ponds | Legal Studies | DA | |
| 35765 | Silva, Vidun | The Ponds High School | The Ponds | Mathematics Advanced | DA | |
| 35766 | Silva, Vidun | The Ponds High School | The Ponds | Personal Development, Health and Physical Education | DA | |
| 35767 | Silva, Vinudhi | North Sydney Girls High School | Crows Nest | Legal Studies | DA | |
| 35768 | Silver, Ricky | Moriah College | Queens Park | Mathematics Advanced | DA | |
| 35769 | Silverwood, Gladys | Trinity Catholic College Auburn Campus | Auburn | Community and Family Studies | DA | |
| 35770 | Silverwood, Jonny | Trinity Catholic College Auburn Campus | Auburn | Community and Family Studies | DA | |
| 35771 | Silvestri, Elisa | Sydney Girls High School | Surry Hills | French Continuers | DA | |
| 35772 | Silvestri, Elisa | Sydney Girls High School | Surry Hills | Mathematics Extension 1 | DA | |
| 35773 | Silvestri, Elisa | Sydney Girls High School | Surry Hills | Mathematics Extension 2 | DA | |
| 35774 | Silvestri, Elisa | Sydney Girls High School | Surry Hills | Physics | DA | |
| 35775 | Silvestri, Madeline | St John Paul II Catholic College Nirimba | Nirimba Fields | Business Services Examination | DA | |
| 35776 | Silvestro, Oliver | St Aloysius College | Milsons Point | Mathematics Advanced | DA | |
| 35777 | Sim, Amelia | Nowra Anglican College | Bomaderry | Ancient History | DA | |
| 35778 | Sim, Amelia | Nowra Anglican College | Bomaderry | English Advanced | DA | |
| 35779 | Sim, Amelia | Nowra Anglican College | Bomaderry | Legal Studies | DA | |
| 35780 | Sim, Amelia | Nowra Anglican College | Bomaderry | Visual Arts | DA | |
| 35781 | Sim, Ariana Mei | Abbotsleigh | Wahroonga | English Advanced | DA | |
| 35782 | Sim, Ariana Mei | Abbotsleigh | Wahroonga | English Extension 1 | DA | |